<template>
	<div class="layout-padding">
		<splitpanes>
			<pane size="15">
				<div class="layout-padding-auto layout-padding-view">
					<el-input v-model="filterText" placeholder="请输入名称" class="mb-2" />
					<el-scrollbar>
						<el-tree
							ref="treeRef"
							:data="treeData.list"
							:props="treeData.defaultProps"
							@node-click="handleNodeClick"
							node-key="id"
							:default-expand-all="true"
							:highlight-current="true"
							:expand-on-click-node="false"
							:filter-node-method="filterNode"
						/>
					</el-scrollbar>
				</div>
			</pane>
			<pane class="ml8">
				<div class="layout-padding-auto layout-padding-view">
					<el-row v-show="showSearch">
						<el-form :model="state.queryForm" ref="queryRef" :inline="true" @keyup.enter="getDataList">
							<el-form-item label="代码" prop="code">
								<el-input placeholder="请输入代码" v-model="state.queryForm.code" />
							</el-form-item>
							<el-form-item label="名称" prop="name">
								<el-input placeholder="请输入名称" v-model="state.queryForm.name" />
							</el-form-item>
							<el-form-item>
								<el-button icon="search" type="primary" @click="getDataList"> 查询 </el-button>
								<el-button icon="Refresh" @click="resetQuery">重置</el-button>
							</el-form-item>
						</el-form>
					</el-row>
					<el-row>
						<div class="mb8" style="width: 100%">
							<el-button icon="folder-add" type="primary" @click="formDialogRef.openDialog()" v-auth="'platform_codeArea_add'"> 新 增 </el-button>
							<el-button plain :disabled="multiple" icon="Delete" type="danger" v-auth="'platform_codeArea_del'" @click="handleDelete(selectObjs)">
								删除
							</el-button>
							<right-toolbar
								v-model:showSearch="showSearch"
								:export="'platform_codeArea_export'"
								@exportExcel="exportExcel"
								class="ml10 mr20"
								style="float: right"
								@queryTable="getDataList"
							></right-toolbar>
						</div>
					</el-row>
					<el-table
						:data="state.dataList"
						v-loading="state.loading"
						@selection-change="handleSelectionChange"
						border
						:cell-style="tableStyle.cellStyle"
						:header-cell-style="tableStyle.headerCellStyle"
					>
						<el-table-column type="selection" width="40" align="center" />
						<el-table-column type="index" label="序号" width="60" />
						<el-table-column prop="code" label="代码" show-overflow-tooltip />
						<el-table-column prop="name" label="名称" show-overflow-tooltip />
						<el-table-column prop="comments" label="备注" show-overflow-tooltip />
						<el-table-column prop="sortNumber" label="排序号" show-overflow-tooltip />
						<el-table-column label="操作" width="150">
							<template #default="scope">
								<el-button icon="edit-pen" text type="primary" v-auth="'platform_codeArea_edit'" @click="formDialogRef.openDialog(scope.row.id)"
									>编辑</el-button
								>
								<el-button icon="delete" text type="danger" v-auth="'platform_codeArea_del'" @click="handleDelete([scope.row.id])">删除</el-button>
							</template>
						</el-table-column>
					</el-table>
					<pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" v-bind="state.pagination" />
				</div>
			</pane>
		</splitpanes>

		<!-- 编辑、新增  -->
		<form-dialog ref="formDialogRef" @refresh="handleAdd" :parentId="state.queryForm.pid" />
	</div>
</template>

<script setup lang="ts" name="systemCodeArea">
import { BasicTableProps, useTable } from '/@/hooks/table';
import { fetchList, delObjs, fetchPage } from '/@/api/platform/codeArea';
import { useMessage, useMessageBox } from '/@/hooks/message';
import { handleTree } from '/@/utils/other';

const treeRef = ref();
const filterText = ref('');
// 引入组件
const FormDialog = defineAsyncComponent(() => import('./form.vue'));
// 定义查询字典

// 定义变量内容
const formDialogRef = ref();
// 搜索变量
const queryRef = ref();
const showSearch = ref(true);
// 多选变量
const selectObjs = ref([]) as any;
const multiple = ref(true);
watch(filterText, (val) => {
	treeRef.value!.filter(val);
});
interface Tree {
	[key: string]: any;
}
const filterNode = (value: string, data: Tree) => {
	if (!value) return true;
	return data.name.includes(value);
};
const state: BasicTableProps = reactive<BasicTableProps>({
	queryForm: {
		pid: null,
		code: null,
		name: null,
		sortNumber: null,
	},
	pageList: fetchPage,
	ascs: ['sort_number'],
	createdIsNeed: false,
});

//  table hook
const { getDataList, currentChangeHandle, sizeChangeHandle, sortChangeHandle, downBlobFile, tableStyle } = useTable(state);

// 清空搜索条件
const resetQuery = () => {
	// 清空搜索条件
	queryRef.value?.resetFields();
	// 清空多选
	selectObjs.value = [];
	getDataList();
};

// 导出excel
const exportExcel = () => {
	downBlobFile('/platform/codeArea/export', state.queryForm, 'codeArea.xlsx');
};

// 多选事件
const handleSelectionChange = (objs: { id: string }[]) => {
	selectObjs.value = objs.map(({ id }) => id);
	multiple.value = !objs.length;
};
// 区域树使用的数据
const treeData = reactive({
	list: [],
	defaultProps: {
		label: 'name',
		id: 'id',
		children: 'children',
	},
});
// 点击树
const handleNodeClick = (e: any) => {
	state.queryForm.pid = e.id;
	getDataList();
};

const getTreeDate = (isInitPage = true) => {
	fetchList().then((res: any) => {
		const records = res.data;
		if (records.length) {
			treeData.list = handleTree(records, 'id', 'pid', 'children', '1111111111111111111');
			!state.queryForm.pid && (state.queryForm.pid = treeData.list[0]?.id);
			nextTick(() => {
				getDataList(isInitPage);
				unref(treeRef)?.setCurrentKey(state.queryForm.pid, true);
			});
		}
	});
};
// 添加操作
const handleAdd = () => {
	getTreeDate(false);
};
// 删除操作
const handleDelete = async (ids: string[]) => {
	try {
		await useMessageBox().confirm('此操作将永久删除');
	} catch {
		return;
	}

	try {
		await delObjs(ids);
		getTreeDate();
		useMessage().success('删除成功');
	} catch (err: any) {
		useMessage().error(err.msg);
	}
};

onMounted(() => {
	getTreeDate();
});
</script>
